Fits 1997-04 Ford 4.6L/F-Series/Exped 3 Pc Performance Under Drive Pulley-15550 header-adapter-pipe Bed Size: Long Bed (8

Bed Size: Long Bed (8 ft Bed)

Also Fits1994-1997 Mazda B2300 / B3000 / B4000

Brake Type: Power Front Disc Brakes Conversion

6L V8 1976 GMC K15   454/7

76" Product Type UltraPro Ball Valve Seal Material Glass Reinforced PTFE Size Small Body Warning California Proposition 65 Width 1

Fits 1997-04 Ford 4.6L/F-Series/Exped 3 Pc Performance Under Drive Pulley-15550 header-adapter-pipe Bed Size: Long Bed (8Install a set of BBK performance underdrive pulleys and see an average of 8 15 additional horsepower over the stock pulleys. Under drive pulleys increase engine output by reducing the draw of the engines accessories by slowing them down and reducing the HP they use. Additional and significant performance improvements can be seen by reducing the weight of the pulley versus the original pulley which is why we recommend the BBK CNC Machined billet